When you have a budget like the Red Sox has, the minimum result expected is Championships and Revenue/Profit, period. If you no longer deliver that, you have to go. No hard-feelings, this is business. As simple as that.
As I said, his cycle has finished, but that's me, I already rest my case. Nevertheless, if JH thinks that he is still profitable (again, I ignore minimal expected Theo's KPIs) despite his poor management, he will continue, otherwise he will go.